Learn more about this inflammation of a blood vessel that can interrupt flow.
Disease
Low blood pressure (hypotension)
This condition isn't always a concern. But sometimes it can cause dizziness and fainting or be life-threatening. Learn when it needs treatment.
Disease
Guillain-Barre syndrome
This rare autoimmune condition affects the nerves, causing weakness and tingling in the arms and legs that quickly spreads throughout the body.
Disease
Dizziness
People feel dizzy for various reasons. How long the feeling lasts and any other symptoms you have can help pinpoint the cause.
Disease
Heat exhaustion
An overheated body can lead to dangerous symptoms. Get tips to prevent heat exhaustion and how to cool down quickly when it happens.
Disease
Acute liver failure
A rapid loss of liver function can happen in people who don't even have liver disease. Find out about symptoms, treatment and prevention of this serious medical emergency.
Disease
Whiplash
This common neck injury often is from a car crash. But other trauma can cause it too. Know the symptoms and how to treat it.
Disease
Buerger disease
Read about this blood vessel disease that limits blood flow, especially to the hands and feet. Quitting smoking is the best treatment for this condition.
Disease
Serotonin syndrome
Learn how certain drug interactions or an increase in the dose of certain drugs can cause serotonin levels to rise to potentially dangerous levels.
Disease
Chemo brain
Learn about the memory and thinking changes that sometimes happen during and after cancer treatment. Find out about treatments for this condition and ways to cope.
Disease
Hashimoto's disease
Learn about the symptoms and treatment of this thyroid disorder caused by an immune-system dysfunction.
Disease
Aplastic anemia
Your body stops producing enough new blood cells in this rare and serious condition, possibly causing fatigue, higher risk of infections and uncontrolled bleeding.